Debian Unstable (also known by its codename Sid) is not strictly a release, but rather a rolling development version of the Debian distribution containing the latest and greatest packages which have been introduced into the Debian system.If you are a hardcore developer or tester you should use this release.ebian Unstable (also known by its codename Sid) is not strictly a release, but rather a rolling development version of the Debian distribution containing the latest and greatest packages which have been introduced into the Debian system.
There are many landforms found in Africa. Africa has the Atlas  Mountains, the Congo River Basin, the Nile River, and the Sahara  Desert.
Africa is comprised of desert, tropical, savanna grasslands, jungle and even subarctic climates. The top half of the continent is comprised of desert, and the Sahara Desert, the worldâs hottest desert, is located in Northern Africa, and at 3.5 million square miles is approximately the size of the United States or China.frica is the only continent large enough to be in both the northern temperate and southern temperate zones. The equator also runs through several countries in Africa. At 19,340 feet, the highest point in Africa is Mt. Kilimanjaro, located in Tanzania and is a popular mountain climbing destination.